PDS_VERSION_ID        = PDS3                                                  
RECORD_TYPE           = STREAM                                                
OBJECT                = TEXT                                                  
  PUBLICATION_DATE    = 2011-10-01                                            
  NOTE                = "CATINFO.TXT describes the catalog files which        
                         reside in directory CATALOG on this volume."         
END_OBJECT            = TEXT                                                  
END                                                                           
                                                                              
The files in the CATALOG directory provide a top-level understanding of the   
Dawn mission, spacecraft, instruments, and data sets in the form of completed 
PDS catalog files.                                                            
                                                                              
The CATALOG directory contains PDS catalog files for this volume.  These files
include:                                                                      
                                                                              
                                                                              
  dawninsthost.cat      Dawn spacecraft overview                              
                                                                              
  dawnmission.cat       Dawn mission overview                                 
                                                                              
  grand_instrument.cat  documentation for the Dawn GRaND instrument           
                                                                              
  grand_l1a_mars_ds.cat documentation for the Dawn GRaND Mars EDR dataset     
                                                                              
  grand_person.cat      GRaND personnel information                           
                                                                              
  grand_ref.cat         reference information for documents cited in catalog  
                        files